data bind using 2 listbox and generate textarea...

DATA BASE

ColumnID Column2

DS001 Name 1

DS002 Name 2

and so on

with columnID as primary Key.

Controls needed

a. Two ListBoxes

i. First List Box on the Left Side of the Screen

"It shows the Values fetched from Database(i.e. Values fetched from Column2 of TestTable in DB)"

ii. Second ListBox on the extreme right Side

it contain no value initially by value loaded after second Button Click.

b. One TextArea (for comma separated IDs separation)

Input Should be like This:

DS011,DS002,DS008,DS002

c. Two Buttons.

i. First Button to Show TextArea (make it visible) and Second Button

ii. Second Button to Fetch Comma Separated Value from TextArea and Show the Relative value in Second ListBox.

d. Error And Exception Handlers used any means necessary (Like Labels or literals or hidden Fields)